Want bigger arms? In this video, I reveal the exact 4-exercise routine I followed for 30 days that helped me add ½ inch of muscle—something I hadn’t seen since I first started lifting. Learn the form, ...

EVEN IF YOU'RE not a bodybuilder with 20-plus-inch arms, we’re willing to bet that biceps curls are somewhere in your weekly workout routine. After all, who doesn’t want arms that stand out even when ...